initial quantum version

[phpeclipse.git] / archive / net.sourceforge.phpeclipse.quantum.sql / src / com / quantum / actions / DeleteAllRowsAction.java

diff --git a/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/DeleteAllRowsAction.java b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/DeleteAllRowsAction.java
new file mode 100644 (file)
index 0000000..09f67bd
--- /dev/null
+++ b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/DeleteAllRowsAction.java
@@ -0,0 +1,77 @@
+package com.quantum.actions;
+
+import java.sql.SQLException;
+
+import com.quantum.Messages;
+import com.quantum.model.ConnectionException;
+import com.quantum.model.Table;
+import com.quantum.ui.dialog.ExceptionDisplayDialog;
+import com.quantum.view.bookmark.EntityNode;
+
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.actions.SelectionListenerAction;
+
+/**
+ * @author root
+ *
+ */
+public class DeleteAllRowsAction extends SelectionListenerAction {
+    private IViewPart view;
+    
+       /**
+        * @see org.eclipse.ui.IViewActionDelegate#init(IViewPart)
+        */
+       public DeleteAllRowsAction(IViewPart view) {
+        super(Messages.getString(DeleteAllRowsAction.class.getName() + ".text"));
+               this.view = view;
+       }
+
+       public void run() {
+        try {
+            Table table = getTable();
+                       if (table != null) {
+                               boolean flag = MessageDialog.openConfirm(
+                    view.getSite().getShell(), 
+                    Messages.getString(DeleteAllRowsAction.class.getName() + ".confirmTitle"),
+                    Messages.getString(DeleteAllRowsAction.class.getName() + ".confirmText",  
+                    new Object[] { table.getCondQualifiedName() }));
+                               if (flag) {
+                                       table.deleteAllRows();
+                               }
+                       }
+        } catch (SQLException e) {
+            ExceptionDisplayDialog.openError(getShell(), 
+                Messages.getString("ExecuteAgainstAction.title"), 
+                Messages.getString("ExecuteAgainstAction.ConnectionException"), e);
+        } catch (ConnectionException e) {
+            ExceptionDisplayDialog.openError(getShell(), 
+                Messages.getString("ExecuteAgainstAction.title"), 
+                Messages.getString("ExecuteAgainstAction.ConnectionException"), e);
+        }
+       }
+
+    private Table getTable() {
+        EntityNode node = (EntityNode) getSelectedNonResources().get(0);
+        return node == null ? null : (Table) node.getEntity();
+    }
+    
+    
+
+    protected Shell getShell() {
+        return this.view.getViewSite().getShell();
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.ui.actions.SelectionListenerAction#updateSelection(org.eclipse.jface.viewers.IStructuredSelection)
+     */
+    protected boolean updateSelection(IStructuredSelection selection) {
+        boolean enabled = super.updateSelection(selection);
+        return enabled && selection.size() == 1 && 
+            (selection.getFirstElement() instanceof EntityNode) &&
+            ((EntityNode) selection.getFirstElement()).isTable();
+    }
+
+}